HVLED807PF Datasheet, PDF (1/36 Pages) STMicroelectronics – Offline LED driver with primary-sensing and high power factor up to 7 W

HVLED807PF
Offline LED driver with primary-sensing and
high power factor up to 7 W
Datasheet − production data
Features
■ High power factor capability (> 0.9)
■ 800 V, avalanche rugged internal 11 Ω power
MOSFET
■ Internal high-voltage startup
■ Primary sensing regulation (PSR)
■ +/- 5% accuracy on constant LED output
current
■ Quasi-resonant (QR) operation
■ Optocoupler not needed
■ Open or short LED string management
■ Automatic self supply
Applications
■ AC-DC LED driver bulb replacement lamps up
to 7 W, with high power factor
■ AC-DC LED drivers up to 7 W
SO16N
Table 1. Device summary
Order code
Package
HVLED807PF
HVLED807PFTR
SO16N
Packaging
Tube
Tape & Reel
Description
The HVLED807PF is a high-voltage primary
switcher intended for operating directly from the
rectified mains with minimum external parts and
enabling high power factor (> 0.90) to provide an
efficient, compact and cost effective solution for
LED driving. It combines a high-performance low-
voltage PWM controller chip and an 800 V,
avalanche-rugged Power MOSFET, in the same
package. There is no need for the optocoupler
thanks to the patented primary sensing regulation
(PSR) technique. The device assures protection
against LED string fault (open or short).
February 2013
This is information on a product in full production.
Doc ID 023464 Rev 5
1/36
www.st.com
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